LeBron James' family has yet another reason to celebrate today ... The King's youngest son, Bryce, has followed in Dad's footsteps -- and signed on with Klutch Sports.
The agency announced Monday it's inked the young James to an NIL deal ... welcoming the 15-year-old rising Sierra Canyon hoops star with a social media post.
Of course, LeBron's longtime friend Rich Paul founded the org. in 2012 after leaving Creative Artists Agency (CAA) .